Table 2.

Clinical characteristics of lung cancer cases, overall and by region. Values are numbers (percentages)

Characteristics	Overall	Asia	Europe and Australia	US
Time (years) from blood draw to diagnosis:
0.0-1.9	583 (11)	257 (15)	82 (7)	244 (10)
2.0-4.9	1325 (25)	463 (26)	134 (12)	728 (31)
5.0-9.9	1631 (31)	613 (35)	362 (31)	656 (28)
10.0-35.6	1577 (30)	424 (24)	581 (50)	572 (24)
Histology:
Large cell	173 (3)	16 (1)	46 (4)	111 (5)
Small cell	484 (9)	98 (6)	146 (13)	240 (10)
Squamous cell	831 (16)	319 (18)	226 (19)	286 (12)
Adenocarcinoma	2030 (38)	608 (35)	398 (34)	1024 (43)
Other	595 (11)	124 (7)	178 (15)	293 (12)
Unknown or missing	1186 (22)	592 (34)	165 (14)	429 (18)